Peroxynitrite-activated fluorescent probe with two reaction triggers for pathological diagnosis and therapeutic evaluation of inflammation
Copyright © 2024. Published by Elsevier Inc..
Excessive peroxynitrite (ONOO-) is closely related to the occurrence and progression of inflammation. Therefore, the development of an efficacious ONOO- activatable probe holds great potential for the early diagnosis of pathological inflammation, and the direct evaluation of the therapeutic efficacy of active protectants. In this work, a new ONOO--activated fluorescent probe (SZP) which greatly improved the specificity and sensitivity (LOD = 8.03 nM) with large Stokes shift (150 nm) through introducing two reaction triggers (diphenyl phosphinate moiety, CC unsaturated bond) was rationally designed for rapid detecting ONOO- (within 2 min). The excellent properties of probe SZP enable it to realize the fluorescence-guided diagnosis of inflammation. More importantly, probe SZP has also been utilized to assess the anti-inflammatory efficacy of traditional Chinese medicines (TCMs) active ingredients for the remediation of inflammation by monitoring ONOO- fluctuation for the first time.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:147 |
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Enthalten in: |
Bioorganic chemistry - 147(2024) vom: 09. Apr., Seite 107362 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Liu, Feiyan [VerfasserIn] |
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Links: |
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Themen: |
Fluorescent probe |
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Anmerkungen: |
Date Revised 14.04.2024 published: Print-Electronic Citation Status Publisher |
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doi: |
10.1016/j.bioorg.2024.107362 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM371047943 |
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520 | |a Excessive peroxynitrite (ONOO-) is closely related to the occurrence and progression of inflammation. Therefore, the development of an efficacious ONOO- activatable probe holds great potential for the early diagnosis of pathological inflammation, and the direct evaluation of the therapeutic efficacy of active protectants. In this work, a new ONOO--activated fluorescent probe (SZP) which greatly improved the specificity and sensitivity (LOD = 8.03 nM) with large Stokes shift (150 nm) through introducing two reaction triggers (diphenyl phosphinate moiety, CC unsaturated bond) was rationally designed for rapid detecting ONOO- (within 2 min). The excellent properties of probe SZP enable it to realize the fluorescence-guided diagnosis of inflammation. More importantly, probe SZP has also been utilized to assess the anti-inflammatory efficacy of traditional Chinese medicines (TCMs) active ingredients for the remediation of inflammation by monitoring ONOO- fluctuation for the first time | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Fluorescent probe | |
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650 | 4 | |a Peroxynitrite | |
650 | 4 | |a TCMs ingredients | |
650 | 4 | |a Two reaction triggers | |
700 | 1 | |a Li, Manman |e verfasserin |4 aut | |
700 | 1 | |a Li, Weixia |e verfasserin |4 aut | |
700 | 1 | |a Ren, Yingjie |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Mingliang |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Hui |e verfasserin |4 aut | |
700 | 1 | |a Wang, Pan |e verfasserin |4 aut | |
700 | 1 | |a Wu, Yali |e verfasserin |4 aut | |
700 | 1 | |a Wang, Kehan |e verfasserin |4 aut | |
700 | 1 | |a Wang, Xiaoyan |e verfasserin |4 aut | |
700 | 1 | |a Chen, Xiaofei |e verfasserin |4 aut | |
700 | 1 | |a Tang, Jinfa |e verfasserin |4 aut | |
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